Bootstrap Carousel - 根据窗口高度制作标题

Question

我在我的页面上实现了一个Bootstrap轮播,由于某种原因,我无法根据Web浏览器的大小重新定位标题文本.

这是我的HTML代码:

<!-- =======================CAROUSEL=========================== -->
<div id="myCarousel" class="carousel slide" data-ride="carousel">
  <!-- Indicators -->
  <ol class="carousel-indicators">
    <li data-target="#myCarousel" data-slide-to="0" class="active"></li>
    <li data-target="#myCarousel" data-slide-to="1"></li>
  </ol>
  <div class="carousel-inner" role="listbox">
    <div class="item active">
      <img class="first-slide" src="img/main-banner.png" alt="First slide">
      <div class="container">
        <div class="carousel-caption">
          <h1>Democratizing the Internet of Things!</h1>
          <p><a class="btn btn-lg btn-primary" href="./index.php?d=splash" role="button">Try Splash</a></p>
        </div>
      </div>
    </div>
    <div class="item">
      <img class="second-slide" src="img/banner-2.png" alt="Second slide">
      <div class="container">
        <div class="carousel-caption">
          <h1>Another Heading!</h1>
        </div>
      </div>
    </div>
  <a class="left carousel-control" href="#myCarousel" role="button" data-slide="prev">
    <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
    <span class="sr-only">Previous</span>
  </a>
  <a class="right carousel-control" href="#myCarousel" role="button" data-slide="next">
    <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
    <span class="sr-only">Next</span>
  </a>
</div>

我正在使用Bootstrap CDN:

<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap-theme.min.css">

这些都是我对旋转木马所做的CSS更改:

.carousel-caption {
position: relative !important;
width: 550px;
top: 210px;
left: 380px !important;
z-index: 600;
max-height:177px;

}
.carousel-caption h1 {
    font-family: sans-serif !important;
    font-size: 44px !important;
    font-weight: 700 !important;
    line-height:36px !important;    
    color: #444 !important;
    margin: 0px !important;
    padding: 0px !important;
    text-shadow: 0px 0px 4px #fff !important;
    text-align: left !important;
}

.carousel-caption p {
    margin-top: 11px !important;
    font-size:18px !important;
    line-height:21px !important;
    color:#333 !important;
    padding-bottom: 11px !important;
    margin-bottom: 11px !important;
    text-shadow: 0px 0px 4px #fff !important;
    text-align: left !important;
}

.carousel-control.left, .carousel-control.right {
    background-image: none !important;
}

.carousel-indicators {
    left: 405px !important;
}

这是旋转木马全屏显示的内容:

以下是我开始更改Web浏览器大小时发生的情况:

我尝试过所有不同类型的职位,但对于我的生活无法弄清楚我做错了什么.任何帮助表示赞赏!

Answer 1

要在中心垂直对齐标题,我使用了CSS函数translateY或属性transform.

我还希望将标题直接放在左侧的旋转木马控件旁边.

我还删除了默认引导程序CSS添加的额外底部空间.

.carousel-caption {
width: 550px;
left: 15%;
top: 50% !important;
transform: translateY(-50%);
text-align: left;
bottom: initial;
}

无论屏幕大小如何,标题现在都显示正确: